We produce and export INCOLOY 800H in various forms, sizes, dimension, and as per customer drawing or/ designs. ALLOY 800H (UNS N08810) Common Trade Names: INCOLOY® alloy 800HAlloys 800H have significantly higher creep and rupture strength than Alloy 800. In addition to the controlled carbon content, Alloys 800H receive a high-temperature annealing treatment that produces an average grain size of ...